/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.iotdb.db.mpp.plan.analyze.schema;

import org.apache.iotdb.commons.exception.MetadataException;
import org.apache.iotdb.commons.path.PartialPath;
import org.apache.iotdb.db.exception.query.QueryProcessException;
import org.apache.iotdb.db.exception.sql.SemanticException;
import org.apache.iotdb.db.mpp.common.schematree.ISchemaTree;
import org.apache.iotdb.db.mpp.plan.planner.plan.node.write.BatchInsertNode;
import org.apache.iotdb.db.mpp.plan.planner.plan.node.write.InsertNode;
import org.apache.iotdb.tsfile.file.metadata.enums.CompressionType;
import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
import org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding;

import java.util.List;

public class SchemaValidator {

    private static final ISchemaFetcher SCHEMA_FETCHER = ClusterSchemaFetcher.getInstance();

    public static ISchemaTree validate(InsertNode insertNode) {

        ISchemaTree schemaTree;
        if (insertNode instanceof BatchInsertNode) {
            BatchInsertNode batchInsertNode = (BatchInsertNode) insertNode;
            schemaTree =
                    SCHEMA_FETCHER.fetchSchemaListWithAutoCreate(
                            batchInsertNode.getDevicePaths(),
                            batchInsertNode.getMeasurementsList(),
                            batchInsertNode.getDataTypesList(),
                            batchInsertNode.getAlignedList());
        } else {
            schemaTree =
                    SCHEMA_FETCHER.fetchSchemaWithAutoCreate(
                            insertNode.getDevicePath(),
                            insertNode.getMeasurements(),
                            insertNode::getDataType,
                            insertNode.isAligned());
        }

        try {
            insertNode.validateAndSetSchema(schemaTree);
        } catch (QueryProcessException | MetadataException e) {
            throw new SemanticException(e);
        }

        return schemaTree;
    }

    public static ISchemaTree validate(
            List<PartialPath> devicePaths,
            List<String[]> measurements,
            List<TSDataType[]> dataTypes,
            List<TSEncoding[]> encodings,
            List<CompressionType[]> compressionTypes,
            List<Boolean> isAlignedList) {
        return SCHEMA_FETCHER.fetchSchemaListWithAutoCreate(
                devicePaths, measurements, dataTypes, encodings, compressionTypes, isAlignedList);
    }
}
